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The YZ125X is ready to rip with a powerful 125cc two-stroke engine, plush suspension, lightweight braking system, roomy ergos and sharp styling. The ultimate step-up to full-size off-road performance. 

Optimised for the unique demands of racing in the bush, the Aussie version will be fitted with off-road kit as standard.

* Images show US model


  • Engine Type Liquid-cooled, 2-stroke, reed-valve
    Displacement (cc) 125.0
    Bore x Stroke (mm) 54.0 x 54.5
    Compression Ratio 7.8 - 10.2 : 1
    Lubrication System Premix
    Fuel Management PWK38S
    Ignition CDI
    Starter System Kick
    Fuel Tank Capacity (L) 7.0
    Final Transmission Chain
    Transmission Constant mesh 6-speed
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